KR20210018570A - 컨트롤러, 컨트롤러의 동작 방법 및 이를 포함하는 저장 장치 - Google Patents
컨트롤러, 컨트롤러의 동작 방법 및 이를 포함하는 저장 장치 Download PDFInfo
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- KR20210018570A KR20210018570A KR1020190094835A KR20190094835A KR20210018570A KR 20210018570 A KR20210018570 A KR 20210018570A KR 1020190094835 A KR1020190094835 A KR 1020190094835A KR 20190094835 A KR20190094835 A KR 20190094835A KR 20210018570 A KR20210018570 A KR 20210018570A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
- G06F12/0866—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches for peripheral storage systems, e.g. disk cache
- G06F12/0873—Mapping of cache memory to specific storage devices or parts thereof
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/16—Handling requests for interconnection or transfer for access to memory bus
- G06F13/1668—Details of memory controller
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
- G06F12/023—Free address space management
- G06F12/0238—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory
- G06F12/0246—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory in block erasable memory, e.g. flash memory
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/10—Address translation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0614—Improving the reliability of storage systems
- G06F3/0619—Improving the reliability of storage systems in relation to data integrity, e.g. data losses, bit errors
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0629—Configuration or reconfiguration of storage systems
- G06F3/0634—Configuration or reconfiguration of storage systems by changing the state or mode of one or more devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/0671—In-line storage system
- G06F3/0683—Plurality of storage devices
- G06F3/0688—Non-volatile semiconductor memory arrays
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/54—Interprogram communication
- G06F9/544—Buffers; Shared memory; Pipes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/10—Providing a specific technical effect
- G06F2212/1016—Performance improvement
- G06F2212/1024—Latency reduction
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/10—Providing a specific technical effect
- G06F2212/1032—Reliability improvement, data loss prevention, degraded operation etc
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/20—Employing a main memory using a specific memory technology
- G06F2212/202—Non-volatile memory
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/72—Details relating to flash memory management
- G06F2212/7201—Logical to physical mapping or translation of blocks or pages
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Software Systems (AREA)
- Computer Security & Cryptography (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020190094835A KR20210018570A (ko) | 2019-08-05 | 2019-08-05 | 컨트롤러, 컨트롤러의 동작 방법 및 이를 포함하는 저장 장치 |
US16/696,697 US11281590B2 (en) | 2019-08-05 | 2019-11-26 | Controller, operating method thereof and storage device including the same |
CN201911220516.6A CN112328516A (zh) | 2019-08-05 | 2019-12-03 | 控制器、控制器的操作方法以及包括控制器的存储装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020190094835A KR20210018570A (ko) | 2019-08-05 | 2019-08-05 | 컨트롤러, 컨트롤러의 동작 방법 및 이를 포함하는 저장 장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20210018570A true KR20210018570A (ko) | 2021-02-18 |
Family
ID=74319798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020190094835A KR20210018570A (ko) | 2019-08-05 | 2019-08-05 | 컨트롤러, 컨트롤러의 동작 방법 및 이를 포함하는 저장 장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11281590B2 (zh) |
KR (1) | KR20210018570A (zh) |
CN (1) | CN112328516A (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2023045867A (ja) * | 2021-09-22 | 2023-04-03 | キオクシア株式会社 | メモリシステム |
CN117234959A (zh) * | 2023-08-29 | 2023-12-15 | 中电云计算技术有限公司 | 一种数据处理方法、装置、设备及存储介质 |
Family Cites Families (23)
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US6651132B1 (en) * | 2000-07-17 | 2003-11-18 | Microsoft Corporation | System and method for emulating the operation of a translation look-aside buffer |
JP2004164208A (ja) * | 2002-11-12 | 2004-06-10 | Canon Inc | 画像処理方法 |
US7711900B2 (en) * | 2007-03-05 | 2010-05-04 | International Business Machines Corporation | Method, system and program product for equitable sharing of a CAM table in a network switch in an on-demand environment |
US20090276604A1 (en) * | 2008-05-01 | 2009-11-05 | Broadcom Corporation | Assigning memory for address types |
US8301865B2 (en) * | 2009-06-29 | 2012-10-30 | Oracle America, Inc. | System and method to manage address translation requests |
US8194340B1 (en) * | 2010-03-18 | 2012-06-05 | Western Digital Technologies, Inc. | Disk drive framing write data with in-line mapping data during write operations |
KR101810932B1 (ko) * | 2011-04-27 | 2017-12-20 | 시게이트 테크놀로지 엘엘씨 | 주소 사상 정보 관리 방법, 디스크 드라이브에서의 액세스 방법, 저장 장치, 컴퓨터 시스템, 네트워크를 통한 주소 사상 정보 관리 방법 및 컴퓨터로 읽을 수 있는 저장 매체 |
US9069657B2 (en) | 2011-12-12 | 2015-06-30 | Apple Inc. | LBA bitmap usage |
KR101465460B1 (ko) | 2013-11-25 | 2014-11-26 | 성균관대학교산학협력단 | 트림 방법 및 데이터 관리 장치 |
US9916356B2 (en) * | 2014-03-31 | 2018-03-13 | Sandisk Technologies Llc | Methods and systems for insert optimization of tiered data structures |
GB2527529B (en) * | 2014-06-24 | 2021-07-14 | Advanced Risc Mach Ltd | A device controller and method for performing a plurality of write transactions atomically within a non-volatile data storage device |
US9804786B2 (en) * | 2015-06-04 | 2017-10-31 | Seagate Technology Llc | Sector translation layer for hard disk drives |
US9892060B2 (en) * | 2015-12-02 | 2018-02-13 | International Business Machines Corporation | Identifying stale entries in address translation cache |
KR101735065B1 (ko) | 2015-12-10 | 2017-05-24 | 한국외국어대학교 연구산학협력단 | 비트맵 기반의 트림 코맨드를 이용하는 데이터 관리 시스템 및 방법 |
US10599569B2 (en) * | 2016-06-23 | 2020-03-24 | International Business Machines Corporation | Maintaining consistency between address translations in a data processing system |
US10168902B2 (en) * | 2016-07-18 | 2019-01-01 | International Business Machines Corporation | Reducing purging of structures associated with address translation |
US10635584B2 (en) * | 2017-06-29 | 2020-04-28 | Western Digital Technologies, Inc. | System and method for host system memory translation |
JP7074454B2 (ja) * | 2017-10-30 | 2022-05-24 | キオクシア株式会社 | 計算機システムおよび制御方法 |
KR20200033625A (ko) * | 2018-09-20 | 2020-03-30 | 에스케이하이닉스 주식회사 | 메모리 시스템에서의 유효 데이터 체크 방법 및 장치 |
KR20200085967A (ko) | 2019-01-07 | 2020-07-16 | 에스케이하이닉스 주식회사 | 데이터 저장 장치 및 그 동작 방법 |
KR20200088713A (ko) * | 2019-01-15 | 2020-07-23 | 에스케이하이닉스 주식회사 | 메모리 컨트롤러 및 그 동작 방법 |
KR20200100955A (ko) * | 2019-02-19 | 2020-08-27 | 에스케이하이닉스 주식회사 | 메모리 시스템의 맵 데이터 관리 방법 및 장치 |
KR20210011216A (ko) * | 2019-07-22 | 2021-02-01 | 에스케이하이닉스 주식회사 | 메모리 시스템의 메타 데이터 관리 방법 및 장치 |
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2019
- 2019-08-05 KR KR1020190094835A patent/KR20210018570A/ko active Search and Examination
- 2019-11-26 US US16/696,697 patent/US11281590B2/en active Active
- 2019-12-03 CN CN201911220516.6A patent/CN112328516A/zh not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CN112328516A (zh) | 2021-02-05 |
US11281590B2 (en) | 2022-03-22 |
US20210042232A1 (en) | 2021-02-11 |
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